<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>冒泡排序</title>
    <script>
        function sort(arr) {
            for (var i = 0; i < arr.length - 1 ; i++) {
                for (var j = 0;j < arr.length - i - 1;j++) {
                    if(arr[j] > arr[j + 1]) {
                        var temp = arr[j]
                        arr[j] = arr[j + 1]
                        arr[j + 1] = temp
                    }
                }
            }
            return arr
        }
        console.log(sort([3,2,1]));
        console.log(sort([22,44,3,11,55,77]));
    </script>
</head>
<body>
    
</body>
</html>